Our double wall stainless steel insulated vacuum flask is the perfect companion for those who want to enjoy their beverages hot or cold on the go. With a capacity of 400 ml, it is spacious enough to hold your favorite drinks without taking up too much space in your bag. The flask features a bamboo outer cover, adding a touch of natural beauty to its design. Please note that as bamboo is a natural product, each flask may have slight variations in color and size, which adds to its uniqueness. Additionally, the bamboo cover may affect the final decoration outcome, making each flask truly one-of-a-kind. Rest assured, our flask is leak-free, ensuring that your drinks stay securely inside without any spills. What sets our flask apart is the option to personalize it with your own unique touch, making it a thoughtful gift or a personal statement piece. Stay hydrated in style with our double wall stainless steel insulated vacuum flask with a bamboo outer cover.